Mollusks Trivia

This quiz is about the sea creature that is known as the Spanish dancer (Hexabranchus sanguineus). Enjoy!

The diversity of molluscs is absolutely wonderful. While there are seven or possibly eight classes, the main ones are gastropods, bivalves and cephalopods. You need to determine to which of these three classes the following twelve animals belong.

The Mollusca phylum is the second-largest invertebrate phylum, after Arthropoda. They are quite diverse, but almost all have a soft muscular body, and most have a shell (internal or external). Can you spot the molluscs hiding among these invertebrates?

With over 75,000 extant species, mollusks form the second-largest phylum of invertebrate animals. All the species mentioned in this quiz are remarkable for their shells, as well as being significant in various aspects of human culture.

A variety of fantastic mollusks, and the shells they leave behind, can be found in the sandy shores of beaches around the world. Can you distinguish the mollusks from animals that belong to another phylum? Good luck!

Mollusks can be found all over the world. From oceans to rivers to the seas and everything in between, mollusks are very unique and helpful creatures. How much do you know about them?

Octopi are just one of the amazing animals found in the category of mollusks. Among the smartest animals in the sea, they can be found in all of the oceans. Let's take a look at these marine Einsteins.

Here are a few questions about squid. (Quiz adopted by MotherGoose)

The scallop is a unique bi-valve creature that we often crave at seafood restaurants. How well do you know these delicious delicacies?

There are more than 85,000 species of molluscs (or mollusks, the two are interchangeable) in the world's oceans and seas. Here we meet just ten of them.